Title:
LOW-PORE PELLETS AND METHOD FOR PRODUCING MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2020/230827
Kind Code:
A1
Abstract:
Provided are a pellet including a thermoplastic resin and cellulose nanofibers that enables the production of a molded body which has a good appearance in which yellowing is suppressed, and a method for producing a molded body using the same. According to one aspect, there is provided a pellet including a thermoplastic resin and cellulose nanofibers, wherein the number of pore-containing pellets per 100 pellets is 10 or less. Further, according to another aspect, there is provided a method for producing a molded body, which includes a step of preparing the pellets, and a step of injection molding the pellets in a mold to obtain a molded body.
Inventors:
TANIMOTO KAZUHIRO (JP)
Application Number:
PCT/JP2020/019146
Publication Date:
November 19, 2020
Filing Date:
May 13, 2020
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B29B9/06; B29B9/12; B29B9/14; C08J3/20; C08L1/02; C08L21/00; C08L23/00; C08L77/00; C08L101/00
Domestic Patent References:
| WO2007034805A1 | 2007-03-29 | |||
| WO2017159823A1 | 2017-09-21 |
Foreign References:
| JP2012117066A | 2012-06-21 | |||
| JP2007290384A | 2007-11-08 | |||
| JP2010221622A | 2010-10-07 | |||
| JP2018016896A | 2018-02-01 | |||
| JPH07228775A | 1995-08-29 | |||
| JP2003055549A | 2003-02-26 | |||
| JPH0412283B2 | 1992-03-04 | |||
| JPS6035006A | 1985-02-22 | |||
| JPS6035007A | 1985-02-22 | |||
| JPS6035008A | 1985-02-22 | |||
| JPH05155930A | 1993-06-22 | |||
| JPH03163088A | 1991-07-15 | |||
| US5272236A | 1993-12-21 |
Other References:
See also references of EP 3970934A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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